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參數(shù)資料
| 型號： | CY2291SL-XXX |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | XO, clock |
| 英文描述： | Three-PLL General Purpose EPROM Programmable Clock Generator |
| 中文描述： | 80 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO20 |
| 封裝： | 0.300 INCH, MO-119, SOIC-20 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 121K |
| 代理商： | CY2291SL-XXX |
Three-PLL General Purpose
EPROM Programmable Clock Generator
CY2291
Cypress Semiconductor Corporation
3901 North First Street
San Jose
CA 95134
408-943-2600
June 14, 2000, rev. **
Features
Benefits
Three integrated phase-locked loops
EPROM programmability
Factory-programmable (CY2291) or field-programmable
(CY2291F) device options
Low-skew, low-jitter, high-accuracy outputs
Power-management options (Shutdown, OE, Suspend)
Frequency select option
Smooth slewing on CPUCLK
Configurable 3.3V or 5V operation
20-pin SOIC Package
Generates up to 3 custom frequencies from external sources
Easy customization and fast turnaround
Programming support available for all opportunities
Meets critical industry standard timing requirements
Supports low-power applications
8 user-selectable frequencies on CPU PLL
Allows downstream PLLs to stay locked on CPUCLK output
Enables application compatibility
Industry-standard packaging saves on board space
Selector Guide
Part Number
CY2291
Outputs
8
Input Frequency Range
10 MHz–25 MHz (external crystal)
1 MHz–30 MHz (reference clock)
10 MHz–25 MHz (external crystal)
1 MHz–30 MHz (reference clock)
10 MHz–25 MHz (external crystal)
1 MHz–30 MHz (reference clock)
10 MHz–25 MHz (external crystal)
1 MHz–30 MHz (reference clock)
Output Frequency Range
76.923 kHz–100 MHz (5V)
76.923 kHz–80 MHz (3.3V)
76.923 kHz–90 MHz (5V)
76.923 kHz–66.6 MHz (3.3V)
76.923 kHz–90 MHz (5V)
76.923 kHz–66.6 MHz (3.3V)
76.923 kHz–80 MHz (5V)
76.923 kHz–60.0 MHz (3.3V)
Specifics
Factory Programmable
Commercial Temperature
Factory Programmable
Industrial Temperature
Field Programmable
Commercial Temperature
Field Programmable
Industrial Temperature
CY2291I
8
CY2291F
8
CY2291FI
8
Logic Block Diagram
32XIN
32XOUT
XTALIN
XTALOUT
S2/SUSPEND
S1
S0
SHUTDOWN/
32K
CONFIG
EPROM
OSC.
XBUF
CPLL
(8 BIT)
SPLL
(8 BIT)
UPLL
(10 BIT)
OSC.
CPUCLK
CLKA
CLKB
CLKC
CLKD
M
OE
CLKF
/1,2,4
/1,2,3,4,5,6
/8,10,12,13
/20,24,26,40
/48,52,96,104
/2,3,4
/1,2,4,8
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY2291 | Three-PLL General Purpose EPROM Programmable Clock Generator |
| CY2291F | Three-PLL General Purpose EPROM Programmable Clock Generator |
| CY2291FI | Three-PLL General Purpose EPROM Programmable Clock Generator |
| CY2300 | Phase-Aligned Clock Multiplier |
| CY2300SC | Phase-Aligned Clock Multiplier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY2291SXC-161 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述: |
| CY2291SXC-197T | 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述: |
| CY2291SXC-XXX | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Three-PLL General Purpose EPROM Programmable Clock Generator |
| CY2291SXC-XXXT | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Three-PLL General Purpose EPROM Programmable Clock Generator |
| CY2291SXL-329 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述: |
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